import { isRouteErrorResponse, Links, Meta, Outlet, Scripts, ScrollRestoration } from 'react-router';
import { clerkMiddleware, rootAuthLoader } from '@clerk/react-router/server';
import { ClerkProvider } from '@clerk/react-router';
import type { Route } from './+types/root';

export const middleware: Route.MiddlewareFunction[] = [clerkMiddleware()];

export const loader = (args: Route.LoaderArgs) => rootAuthLoader(args);

export function Layout({ children }: { children: React.ReactNode }) {
  return (
    <html lang='en'>
      <head>
        <meta charSet='utf-8' />
        <meta
          name='viewport'
          content='width=device-width, initial-scale=1'
        />
        <Meta />
        <Links />
      </head>
      <body>
        {children}
        <ScrollRestoration />
        <Scripts />
      </body>
    </html>
  );
}

export default function App({ loaderData }: Route.ComponentProps) {
  return (
    <ClerkProvider
      loaderData={loaderData}
      clerkJSUrl={import.meta.env.VITE_CLERK_JS_URL}
      clerkUiUrl={import.meta.env.VITE_CLERK_UI_URL}
      appearance={{
        options: {
          showOptionalFields: true,
        },
      }}
    >
      <main>
        <Outlet />
      </main>
    </ClerkProvider>
  );
}

export function ErrorBoundary({ error }: Route.ErrorBoundaryProps) {
  let message = 'Oops!';
  let details = 'An unexpected error occurred.';
  let stack: string | undefined;

  if (isRouteErrorResponse(error)) {
    message = error.status === 404 ? '404' : 'Error';
    details = error.status === 404 ? 'The requested page could not be found.' : error.statusText || details;
  } else if (import.meta.env.DEV && error && error instanceof Error) {
    details = error.message;
    stack = error.stack;
  }

  return (
    <main>
      <h1>{message}</h1>
      <p>{details}</p>
      {stack && (
        <pre>
          <code>{stack}</code>
        </pre>
      )}
    </main>
  );
}
